12998254

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:695

約数の個数: 16

約数和(自身を含む): 19906560

約数和(自身を除く): 6908306

約数列:

[1, 2, 71, 142, 239, 383, 478, 766, 16969, 27193, 33938, 54386, 91537, 183074, 6499127, 12998254]

約数ペア:

[(1, 12998254), (2, 6499127), (71, 183074), (142, 91537), (239, 54386), (383, 33938), (478, 27193), (766, 16969)]